(96-271-A143T)

External dimensions (Units: mm)

357

Transistors

Digital transistors (built in resistor)

DTA143TE / DTA143TUA / DTA143TKA /
DTA143TSA

Features

1) Built-in bias resistors enable the

configuration of an inverter circuit
without connecting external input
resistors (see equivalent circuit).

2) The bias resistors consist of thin-

film resistors with complete isola-
tion to allow positive biasing of the
input. They also have the advan-
tage of almost completely eliminat-
ing parasitic effects.

3) Only the on / off conditions need to

be set for operation, making device
design easy.

Structure

PNP digital transistor
(Built-in resistor type)

Equivalent circuit

358

Transistors

DTA143TE/DTA143TUA/DTA143TKA/DTA143TSA

F

Absolute maximum ratings (Ta = 25

_

C)

F

Electrical characteristics (Ta = 25

_

C)

F

Packaging specifications

359

Transistors

DTA143TE/DTA143TUA/DTA143TKA/DTA143TSA

Electrical characteristic curves